142.4.178.0/24
PublicClass B — /24 prefix — 254 usable hosts
Network address — the base address of the block (142.4.178.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 142.4.178.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 254 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.0 is the dotted-decimal equivalent of /24. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 142.4.178.0/24 |
| Network Address | 142.4.178.0 |
| Broadcast Address | 142.4.178.255 |
| Subnet Mask | 255.255.255.0 |
| Wildcard Mask | 0.0.0.255 |
| Prefix Length | /24 |
| IP Address Class | Class B |
| Total IP Addresses | 256 |
| Usable Host Addresses | 254 |
| First Usable IP | 142.4.178.1 |
| Last Usable IP | 142.4.178.254 |
| Network (Hex) | 0x8E04B200 |
| Broadcast (Hex) | 0x8E04B2FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 24 bits (1s in the mask) identify the network. The remaining 8 bits identify hosts within the network.
Split into Equal Subnets
Split 142.4.178.0/24 into 2 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 142.4.178.0/25 | 142.4.178.0 | 142.4.178.1 | 142.4.178.126 | 142.4.178.127 | 126 |
| 2 | 142.4.178.128/25 | 142.4.178.128 | 142.4.178.129 | 142.4.178.254 | 142.4.178.255 | 126 |
Split 142.4.178.0/24 into 4 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 142.4.178.0/26 | 142.4.178.0 | 142.4.178.1 | 142.4.178.62 | 142.4.178.63 | 62 |
| 2 | 142.4.178.64/26 | 142.4.178.64 | 142.4.178.65 | 142.4.178.126 | 142.4.178.127 | 62 |
| 3 | 142.4.178.128/26 | 142.4.178.128 | 142.4.178.129 | 142.4.178.190 | 142.4.178.191 | 62 |
| 4 | 142.4.178.192/26 | 142.4.178.192 | 142.4.178.193 | 142.4.178.254 | 142.4.178.255 | 62 |
Split 142.4.178.0/24 into 8 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 142.4.178.0/27 | 142.4.178.0 | 142.4.178.1 | 142.4.178.30 | 142.4.178.31 | 30 |
| 2 | 142.4.178.32/27 | 142.4.178.32 | 142.4.178.33 | 142.4.178.62 | 142.4.178.63 | 30 |
| 3 | 142.4.178.64/27 | 142.4.178.64 | 142.4.178.65 | 142.4.178.94 | 142.4.178.95 | 30 |
| 4 | 142.4.178.96/27 | 142.4.178.96 | 142.4.178.97 | 142.4.178.126 | 142.4.178.127 | 30 |
| 5 | 142.4.178.128/27 | 142.4.178.128 | 142.4.178.129 | 142.4.178.158 | 142.4.178.159 | 30 |
| 6 | 142.4.178.160/27 | 142.4.178.160 | 142.4.178.161 | 142.4.178.190 | 142.4.178.191 | 30 |
| 7 | 142.4.178.192/27 | 142.4.178.192 | 142.4.178.193 | 142.4.178.222 | 142.4.178.223 | 30 |
| 8 | 142.4.178.224/27 | 142.4.178.224 | 142.4.178.225 | 142.4.178.254 | 142.4.178.255 | 30 |
Split 142.4.178.0/24 into 16 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 142.4.178.0/28 | 142.4.178.0 | 142.4.178.1 | 142.4.178.14 | 142.4.178.15 | 14 |
| 2 | 142.4.178.16/28 | 142.4.178.16 | 142.4.178.17 | 142.4.178.30 | 142.4.178.31 | 14 |
| 3 | 142.4.178.32/28 | 142.4.178.32 | 142.4.178.33 | 142.4.178.46 | 142.4.178.47 | 14 |
| 4 | 142.4.178.48/28 | 142.4.178.48 | 142.4.178.49 | 142.4.178.62 | 142.4.178.63 | 14 |
| 5 | 142.4.178.64/28 | 142.4.178.64 | 142.4.178.65 | 142.4.178.78 | 142.4.178.79 | 14 |
| 6 | 142.4.178.80/28 | 142.4.178.80 | 142.4.178.81 | 142.4.178.94 | 142.4.178.95 | 14 |
| 7 | 142.4.178.96/28 | 142.4.178.96 | 142.4.178.97 | 142.4.178.110 | 142.4.178.111 | 14 |
| 8 | 142.4.178.112/28 | 142.4.178.112 | 142.4.178.113 | 142.4.178.126 | 142.4.178.127 | 14 |
| 9 | 142.4.178.128/28 | 142.4.178.128 | 142.4.178.129 | 142.4.178.142 | 142.4.178.143 | 14 |
| 10 | 142.4.178.144/28 | 142.4.178.144 | 142.4.178.145 | 142.4.178.158 | 142.4.178.159 | 14 |
| 11 | 142.4.178.160/28 | 142.4.178.160 | 142.4.178.161 | 142.4.178.174 | 142.4.178.175 | 14 |
| 12 | 142.4.178.176/28 | 142.4.178.176 | 142.4.178.177 | 142.4.178.190 | 142.4.178.191 | 14 |
| 13 | 142.4.178.192/28 | 142.4.178.192 | 142.4.178.193 | 142.4.178.206 | 142.4.178.207 | 14 |
| 14 | 142.4.178.208/28 | 142.4.178.208 | 142.4.178.209 | 142.4.178.222 | 142.4.178.223 | 14 |
| 15 | 142.4.178.224/28 | 142.4.178.224 | 142.4.178.225 | 142.4.178.238 | 142.4.178.239 | 14 |
| 16 | 142.4.178.240/28 | 142.4.178.240 | 142.4.178.241 | 142.4.178.254 | 142.4.178.255 | 14 |
IP Address Sample
Showing first 16 of 256 total IPs.